1323310230 has 128 divisors (see below), whose sum is σ = 3884682240. Its totient is φ = 317882880.

The previous prime is 1323310211. The next prime is 1323310349. The reversal of 1323310230 is 320133231.

1323310230 is a `hidden beast` number, since 1 + 323 + 310 + 2 + 30 = 666.

It is a super-2 number, since 2×1323310230² = 3502299929645305800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 333639 + ... + 337581.

It is an arithmetic number, because the mean of its divisors is an integer number (30349080).

Almost surely, 2^1323310230 is an apocalyptic number.

1323310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323310230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1942341120).

1323310230 is an abundant number, since it is smaller than the sum of its proper divisors (2561372010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323310230 is a wasteful number, since it uses less digits than its factorization.

1323310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083 (or 4077 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1323310230 is about 36377.3312655010. The cubic root of 1323310230 is about 1097.8775132857.

Adding to 1323310230 its reverse (320133231), we get a palindrome (1643443461).

The spelling of 1323310230 in words is "one billion, three hundred twenty-three million, three hundred ten thousand, two hundred thirty".